9McClave SA,Martindale RG,Vanek VW,et al.Guidelines for the provision and assessment of nutrition support therapy in the adult critically HI patient:Society of Critical Care Medicine(SCCM)and American Socity for Parenteral and Enteral Nutrition[J].JEPN J Parenter Enteral Nutr,2009,33(3):277-316.
10Marik PE,Zaloga GP.Early enteral nutrition in acutely ill patients:a systematic review[J].Crit Care Med,2001,29(12):2264-2270.